EP2387803B1 - Verfahren zum auftragen von mindestens einem elektrischen leitenden film auf ein substrat - Google Patents
Verfahren zum auftragen von mindestens einem elektrischen leitenden film auf ein substrat Download PDFInfo
- Publication number
- EP2387803B1 EP2387803B1 EP10701733.7A EP10701733A EP2387803B1 EP 2387803 B1 EP2387803 B1 EP 2387803B1 EP 10701733 A EP10701733 A EP 10701733A EP 2387803 B1 EP2387803 B1 EP 2387803B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- layer
- substrate
- laser
- mask
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000000758 substrate Substances 0.000 title claims description 64
- 238000000034 method Methods 0.000 title claims description 54
- 230000008021 deposition Effects 0.000 title claims description 6
- 239000000463 material Substances 0.000 claims description 30
- 238000005520 cutting process Methods 0.000 claims description 15
- 239000000155 melt Substances 0.000 claims description 10
- 238000009826 distribution Methods 0.000 claims description 5
- 238000002844 melting Methods 0.000 claims description 5
- 230000008018 melting Effects 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000008016 vaporization Effects 0.000 claims description 4
- 239000010408 film Substances 0.000 description 49
- 238000004519 manufacturing process Methods 0.000 description 7
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 238000001704 evaporation Methods 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 239000011521 glass Substances 0.000 description 5
- 239000004020 conductor Substances 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 230000008020 evaporation Effects 0.000 description 3
- 125000002524 organometallic group Chemical group 0.000 description 3
- 239000012080 ambient air Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000005530 etching Methods 0.000 description 2
- 238000001465 metallisation Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000010409 thin film Substances 0.000 description 2
- 238000002679 ablation Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 150000001879 copper Chemical class 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000004377 microelectronic Methods 0.000 description 1
- 238000005459 micromachining Methods 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical compound [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 description 1
- 238000009834 vaporization Methods 0.000 description 1
- 238000003631 wet chemical etching Methods 0.000 description 1
- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/60—Forming conductive regions or layers, e.g. electrodes
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K99/00—Subject matter not provided for in other groups of this subclass
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/22—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the process of coating
- C23C14/24—Vacuum evaporation
- C23C14/28—Vacuum evaporation by wave energy or particle radiation
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/101—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by casting or moulding of conductive material
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/3457—Solder materials or compositions; Methods of application thereof
- H05K3/3468—Applying molten solder
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K2203/00—Indexing scheme relating to apparatus or processes for manufacturing printed circuits covered by H05K3/00
- H05K2203/10—Using electric, magnetic and electromagnetic fields; Using laser light
- H05K2203/107—Using laser light
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K71/00—Manufacture or treatment specially adapted for the organic devices covered by this subclass
- H10K71/10—Deposition of organic active material
- H10K71/16—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering
- H10K71/162—Deposition of organic active material using physical vapour deposition [PVD], e.g. vacuum deposition or sputtering using laser ablation
Definitions
- This invention relates to a method for deposition of at least one electrically conducting film on a substrate.
- Thin electrically conducting films - also named interconnects - cover approximately 10% of the total surface of the substrate in OLED technology.
- One method for depositing a thin metal film uses laser-thermal or photo-decomposition of organometallic gases above substrate surfaces.
- This continuous laser-thermal method is currently used for some metallization applications, yet in practice it suffers from at least three disadvantages.
- metal atoms generated in the gas phase above the substrate tend to spread over the surface away from the region of decomposition.
- the process is relatively slow.
- the entire substrate surfaces are coated with the electrically conducting film material using the sputter method. Then wet chemical etching or an ablative laser method are used to expose the desired thin film geometry on the substrate.
- the etching solutions used are problematic under toxicological and environmental protection aspects and, just like the proportions of the interconnect material which are deposited on machine components, can hardly be recycled.
- a further method for producing electrical interconnects on surfaces is the laser sintering of nano-particles which in a dispersion are applied with an inkjet method. Neither the structure sizes and geometries nor the process speed with this method have been adequate for industrial mass production in OLED technology up to now. In addition, the substrate can be damaged by thermally induced cracks during the laser process.
- JP 06299339 discloses a method of heat transferring a conducting material from a transparent sheet to a substrate by a laser beam.
- the invention has for its object to eliminate the above mentioned disadvantages.
- This invention discloses a method for deposition of at least one electrically conducting film on a substrate, comprising the steps:
- the leading idea of the present invention is to use a layer of a film material, which comprises a mask, wherein the layer and the mask are one piece.
- the mask is used to limit the distribution of the melt droplets and therefore limits the size of the electrically conducting film deposited onto the substrate.
- the mask forms the front side of the layer.
- the mask comprises contact areas and slots. The contact areas are in direct contact with the substrate, as the layer is positioned onto the substrate. The slots are formed into the layer as to limit the distribution of said melt droplets.
- the melting and vaporization itself is done by a laser pulse applied to the layer from a back side.
- a film denotes also to a texture or a structure of an electrically conducting material on a substrate.
- the unused material can be reused.
- the method can be carried out in ambient air so that no high-vacuum processes are required. Furthermore, disposal costs are saved since no etching solutions have to be employed. The method can thus be employed in a resource-saving and cost-effective manner for mass production since it also makes high feed speeds or scan speeds of the laser beam during the production of the interconnects possible.
- the proposed method cannot only be used for producing electrically conducting films but also for producing other type of lines of a material.
- the invention is explained in more detail making reference to electrical conducting films however without restricting the method to such conducting films. It is obvious that the method is not restricted to electrically conductive material as line material.
- the layer material is partly being melted and vaporized by the induced laser beam energy.
- a shockwave emerges from the melt surface and leaves a vacuum above the melt bath which induces a reversed internal pressure wave leading towards the molten surface.
- droplets are struck clear from the molten layer and partly thrown upon the substrate's surface where they solidify instantly.
- the structuring on the front side of the layer forms a mask that canalises the vapour-melt-stream in order to form a desired defined structure like e.g. a conducting line upon the substrate's surface. Since this structure is a direct reproduction of the masking structure fine conducting textures of ⁇ 100 ⁇ m in width can be reproduced upon the substrate.
- laser processing parameters such as laser power, beam diameter, pulse duration, pulse repetition, scanning speed etc. a cutting front is being set with a certain angle that inhibits the laser radiation to hit the surface and destroy it.
- the method further comprises the step, that the shockwave is formed by a vaporised layer of the film material.
- the laser pulse evaporates a part of the layer which generates a shockwave that expands towards the substrate.
- the evaporation leads to a release of gas of the vaporised layer, which expands and thereby forms the shockwave.
- a vacuum is generated, which in itself generates a pressure wave that is directed towards the starting point of the shockwave.
- a preferred embodiment is characterized in that a plurality of laser pulses are applied sequentially and adjacent, preferred that the plurality of laser pulses move along the layer above the slot.
- the laser pulses may be moved along the layer with a defined feed speed.
- the layer is provided with the slots and is placed with the front side onto the substrate and pressed onto the substrate during the subsequent laser processing.
- the laser beam and/or laser pulse is then applied to the layer from the back in such a manner that the layer material of the film melts locally.
- the position of the laser pulse on the layer is moved.
- the speed with which the position of the laser pulse is changed is called feed speed, and may be between 1 mm/sec and 10000 mm/sec. Due to this movement of the laser pulses and/or beam a cutting edge is established.
- the applying of the laser pulse to the layer leads to a melting and/or evaporating of the layer material, the concurrent forward movement of the laser pulse to an angle of the cutting edge. This angle should be chosen in such a way, that:
- an even more preferred embodiment cutting edge comprises a cut angle ⁇ of 45° ⁇ ⁇ ⁇ 60° relative to a back side of the layer.
- the layer material is provided on a substrate for producing electrical interconnects as a film. Therefore the layer material comprises a mask with a structured front, forming one or a plurality of slots. Structuring of the layer and/or the mask and/or the slot can for example be effected with a mechanical tool. Obviously the invention is not restricted to the type of creation of these slots however.
- the slots and/or the mask themselves preferentially have a rectangular cross section.
- a laser beam diameter on the back of the layer and/or a laser output parameters are adjusted in such a way that direct irradiation of the substrate is avoided.
- direct irradiation of the substrate by the laser is prevented.
- the substrate can therefore not be damaged by the laser pulse.
- the substrate is an OLED substrate.
- the method has been especially effective, if OLEDs are used as a substrate, onto which conductive films are effective.
- a layer of a film material comprises a mask.
- the layer is usable according to anyone of the described methods. Features and details described with respect to the method also apply to the system and vice versa.
- the object is also solved by a system for deposition of at least one electrically conducting film on a substrate, comprising a laser and a layer of a film material, wherein the layer (10) comprises a mask (40) on a front side (11) and wherein the layer (10) and the mask (40) are one piece, and wherein the system works accordingly to anyone of the described methods.
- a system for deposition of at least one electrically conducting film on a substrate comprising a laser and a layer of a film material, wherein the layer (10) comprises a mask (40) on a front side (11) and wherein the layer (10) and the mask (40) are one piece, and wherein the system works accordingly to anyone of the described methods.
- the layer (10) comprises a mask (40) on a front side (11) and wherein the layer (10) and the mask (40) are one piece
- the system comprises a laser that is a pulsed Nd:YVO 4 -laser (neodymium-doped yttrium orthovanadate).
- Nd:YVO 4 -laser emits light with a wavelength of 1064 nm.
- the system is characterized in that the laser comprises an average output power between 10 and 100 Watt, preferably between 20 and 60 Watt.
- the system is characterized in that the laser comprises a laser pulse repetition rate between 20 and 200 kHz, preferably between 110 and 170 kHz, preferably that the laser comprises a laser beam diameter between 10 to 100 ⁇ m, preferably between 20 and 50 ⁇ m.
- the length of each laser pulse may be between 40 and 60 ns.
- a layer 10 of a film material is shown. It is the aim of the method to deposit at least parts of this film material onto a substrate 30. To achieve this aim, a slot 45 is inserted into the layer 10.
- a 45 ⁇ m thick copper layer 10 may be used.
- This copper layer 10 is subsequently processed with a mechanical tool 140, for example a tool with a diamond point in order to produce a slot 45 in a front of the copper layer having the width and the course of the film which shall be applied.
- the slot 45 may comprise a slot width 46 of 80 ⁇ m and a slot depth of 25 ⁇ m.
- a film denotes also to a texture or a structure of an electrically conducting material on the substrate.
- the layer 10 with the embedded slot 45 is shown.
- a view of the front side 11 of the layer 10 is shown.
- the slot 45 has been implemented into the layer 10.
- a cross-sectional view of the layer 10 with its slot 45 is shown.
- the layer 10 comprises a front side 11.
- the parts of the front side 11 which are not taken away by the mechanical tool 140 form the mask 40.
- This mask 40 will be put upon the substrate 30, onto which the conductive film 20 shall be applied.
- the preferred rectangular cross-sectional shape of the slot 45 is evident in the cross-sectional view.
- slot 45 having a straight-line course for creating a film 20 is shown in this example. It is obvious however that any slot structures can be produced in the front of the layer 10 with the method and any film structures can thus be created.
- the layer 10 is/may be placed with the front side 11 on to a glass substrate 30 on which the film is to be created.
- a laser pulse 120 and/or a laser beam is then applied to the back of the layer 10 along the slot 45 through which the copper material of the layer 10 is transferred onto the glass substrate 30.
- the shape of the applied film 20, i.e. width and course in the process is defined by the shape of the slot 45 on the front 11 of the layer 10 which acts as mask 40. This is schematically shown in Figure 3 .
- This method has the advantage that it can be carried out in ambient air. So no vacuum is required to deposit the electrically conductive film on the layer.
- the Figure 4 shows a cross-sectional representation of the layer 10 with the slot 45 in which the ablation process of the laser beam is evident.
- the laser pulse 120 is moved in the direction indicated with an arrow.
- a cutting edge 130 is produced on the surface of the layer 10 with suitable setting of the feed speed, the mean laser output parameters and the beam diameter which in the present example has a cutting angle ⁇ of approximately 45°. With this cutting angle 131 the laser beam 120 does not damage the surface of the glass substrate.
- FIG. 5 depicts a cutaway of the layer 10 of figure 4 , wherein a part parallel to the cutting edge 130 of the layer 10 is shown.
- the layer material 10 is melted through the introduced optical energy by the laser pulse 120 as is shown in the part- figure 5a . This is also shown in Figure 4 .
- the melt bath 100 surface is heated to evaporation temperature.
- the shockwave 150 emanating through the evaporated material creates a vacuum on the material surface through which a reversed pressure wave 155 is formed ( Figure 5c ).
- melt droplets 110 are spurting out to the surface of the layer 10 ( Figure 5d ). These melt droplets 110 solidify on the substrate surface and form a conductive bond which enters into an adhesive connection with the surface of the substrate 30, to form the film 20.
- the film 20 is defined in its geometry and can be adjusted in width to ⁇ 100 ⁇ m.
- Figure 6 shows the deposited film 20 in top view and in cross-sectional representation.
- a pulsed Nd:YVO 4 -laser with a wave length of 1064 nm and high pulse stability was employed.
- the mean laser output With setting of the mean laser output to approximately 40 Watt, the pulse repetition rate of 130 kHz and the focus of 30 ⁇ m it was possible to achieve a feed speed of 1300-1400 mm/s for producing the copper film.
- the resulting area resistance of the film amounted to 0.05 ⁇ /sq and is thus sufficient for OLED applications.
- the above mentioned parameters of the mean laser output, the pulse repetition rate, the beam diameter in the focus and the feed speed depend on the layer material, the layer thickness and under certain conditions also on the alignment of the layer material and the geometry of the mask slot.
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Toxicology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Health & Medical Sciences (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physical Vapour Deposition (AREA)
- Electroluminescent Light Sources (AREA)
- Chemical Vapour Deposition (AREA)
- Electrodes Of Semiconductors (AREA)
- Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)
- Laser Beam Processing (AREA)
Claims (13)
- Verfahren zum Auftragen von zumindest einem elektrisch leitenden Film (20) auf ein Substrat (30),
die folgenden Schritte umfassend:- Auswählen einer Schicht (10) eines Filmmaterials, wobei die Schicht (10) eine Maske (40) auf einer Frontseite (11) umfasst, und wobei die Schicht (10) und die Maske (40) ein Teil sind,- Positionieren der Frontseite (11) der Schicht (10) über dem Substrat (30),- Anwenden von zumindest einem Laserimpuls (120) auf die Rückseite (12) der Schicht (10), um zumindest Teile der Schicht (10) zu schmelzen und zu verdampfen, sodass Schmelzetropfen (110) auf das besagte Substrat (30) projiziert und aufgetragen werden, und den Film (20) bilden, wobei zumindest ein Schlitz (45) der Maske (40) die Verteilung der besagten Schmelzetropfen (110) eingrenzt. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet, dass der Schritt zum Anwenden auch folgendes umfasst:- Schmelzen und Verdampfen von zumindest Teilen der Schicht (10),- Erzeugen einer Stoßwelle (150), die sich in Richtung des Substrats (30) ausdehnt,- Bildung einer internen Druckwelle (155) in Richtung der Schicht (10), und- Projizieren der Schmelzetropfen (110) auf das besagte Substrat (30). - Verfahren nach irgendeinem der Ansprüche 1 oder 2,
dadurch gekennzeichnet, dass die Stoßwelle (150) durch eine verdampfte Schicht des Filmmaterials gebildet wird. - Verfahren nach irgendeinem der vorherigen Ansprüche,
dadurch gekennzeichnet, dass eine Vielzahl von Laserimpulsen (120) sequenziell und anschließend angewandt werden, wobei bevorzugt wird, dass sich die Vielzahl von Laserimpulsen (120) entlang der Schicht (10) über dem Schlitz (45) bewegen. - Verfahren nach irgendeinem der vorherigen Ansprüche,
dadurch gekennzeichnet, dass- das Anwenden der Laserimpulse (120) auf die Schicht (10) eine Schneidkante (130) bildet, wobei die Schneidkante (130) eine Schneidewinkel 0 (131) von 30° ≤ θ ≤ 70° im Verhältnis zur Rückseite (12) der Schicht (10) umfasst. - Verfahren nach irgendeinem der vorherigen Ansprüche,
dadurch gekennzeichnet, dass die Maske (40) und/ oder der Schlitz (45) mit einem mechanischen Werkzeug (140) auf der Frontseite (11) der Schicht (10) erzeugt werden. - Verfahren nach irgendeinem der vorherigen Ansprüche,
dadurch gekennzeichnet, dass die Maske (40) und/ oder der Schlitz (45) einen rechteckigen Querschnitt umfassen. - Verfahren nach irgendeinem der vorherigen Ansprüche,
dadurch gekennzeichnet, dass der Laserstrahldurchmesser (125) an der Rückseite der Schicht (10) und/ oder der Laserausgang derart angepasst werden, dass die direkte Bestrahlung des Substrats vermieden wird. - Verfahren nach irgendeinem der vorherigen Ansprüche,
dadurch gekennzeichnet, dass das Substrat (30) ein OLED Substrat (30) ist. - System zum Auftragen von zumindest einem elektrisch leitenden Film (20) auf ein Substrat (30), einen Laser und eine Schicht (10) eines Filmmaterials umfassend, wobei die Schicht (10) eine Maske (40) auf einer Frontseite (11) umfasst und wobei die Schicht (10) und die Maske (40) ein Teil sind, und
wobei das System nach irgendeinem der Ansprüche 1 bis 8 funktioniert. - System nach Anspruch 10,
dadurch gekennzeichnet, dass der Laser ein gepulster Nd:YVO4-Laser ist. - System nach irgendeinem der Ansprüche 10 oder 11,
dadurch gekennzeichnet, dass der Laser eine Leistung zwischen 10 und 100 Watt, vorzugsweise zwischen 20 und 60 Watt umfasst. - System nach irgendeinem der Ansprüche 10 bis 12,
dadurch gekennzeichnet, dass der Laser eine Laserimpuls (120) Wiederholungsrate zwischen 20 und 200 kHz, vorzugsweise zwischen 110 und 170 kHz umfasst, dass der Laser vorzugsweise einen Laserstrahldurchmesser (125) zwischen 10 und 100 µm, vorzugsweise zwischen 20 und 50 µm umfasst.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10701733.7A EP2387803B1 (de) | 2009-01-14 | 2010-01-11 | Verfahren zum auftragen von mindestens einem elektrischen leitenden film auf ein substrat |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP09150520 | 2009-01-14 | ||
EP10701733.7A EP2387803B1 (de) | 2009-01-14 | 2010-01-11 | Verfahren zum auftragen von mindestens einem elektrischen leitenden film auf ein substrat |
PCT/IB2010/050083 WO2010082151A1 (en) | 2009-01-14 | 2010-01-11 | A method for deposition of at least one electrically conducting film on a substrate |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2387803A1 EP2387803A1 (de) | 2011-11-23 |
EP2387803B1 true EP2387803B1 (de) | 2016-07-13 |
Family
ID=42025751
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP10701733.7A Active EP2387803B1 (de) | 2009-01-14 | 2010-01-11 | Verfahren zum auftragen von mindestens einem elektrischen leitenden film auf ein substrat |
Country Status (7)
Country | Link |
---|---|
US (1) | US8809192B2 (de) |
EP (1) | EP2387803B1 (de) |
JP (1) | JP5731400B2 (de) |
KR (1) | KR101639786B1 (de) |
CN (1) | CN102282693B (de) |
TW (1) | TWI538277B (de) |
WO (1) | WO2010082151A1 (de) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102012212279A1 (de) | 2012-07-13 | 2014-01-16 | Robert Bosch Gmbh | Verfahren zum Ausbilden einer elektrisch leitenden Schicht auf einem Trägerelement und Verwendung des Verfahrens |
DE102012212283A1 (de) | 2012-07-13 | 2014-01-16 | Robert Bosch Gmbh | Verfahren zum Ausbilden einer elektrisch leitenden Schicht auf einem Trägerelement und Verwendung des Verfahrens |
DE102012219063A1 (de) | 2012-10-19 | 2014-04-24 | Robert Bosch Gmbh | Verfahren und Vorrichtung zur Erzeugung einer Metallschicht auf einem Substrat |
US9437756B2 (en) | 2013-09-27 | 2016-09-06 | Sunpower Corporation | Metallization of solar cells using metal foils |
US9653638B2 (en) | 2013-12-20 | 2017-05-16 | Sunpower Corporation | Contacts for solar cells formed by directing a laser beam with a particular shape on a metal foil over a dielectric region |
US9178104B2 (en) | 2013-12-20 | 2015-11-03 | Sunpower Corporation | Single-step metal bond and contact formation for solar cells |
US9947812B2 (en) | 2014-03-28 | 2018-04-17 | Sunpower Corporation | Metallization of solar cells |
US9231129B2 (en) | 2014-03-28 | 2016-01-05 | Sunpower Corporation | Foil-based metallization of solar cells |
US9620661B2 (en) | 2014-12-19 | 2017-04-11 | Sunpower Corporation | Laser beam shaping for foil-based metallization of solar cells |
US20160380127A1 (en) | 2015-06-26 | 2016-12-29 | Richard Hamilton SEWELL | Leave-In Etch Mask for Foil-Based Metallization of Solar Cells |
US9620655B1 (en) | 2015-10-29 | 2017-04-11 | Sunpower Corporation | Laser foil trim approaches for foil-based metallization for solar cells |
US11424373B2 (en) | 2016-04-01 | 2022-08-23 | Sunpower Corporation | Thermocompression bonding approaches for foil-based metallization of non-metal surfaces of solar cells |
US10290763B2 (en) | 2016-05-13 | 2019-05-14 | Sunpower Corporation | Roll-to-roll metallization of solar cells |
US9882071B2 (en) | 2016-07-01 | 2018-01-30 | Sunpower Corporation | Laser techniques for foil-based metallization of solar cells |
US10115855B2 (en) | 2016-09-30 | 2018-10-30 | Sunpower Corporation | Conductive foil based metallization of solar cells |
WO2018106784A2 (en) | 2016-12-07 | 2018-06-14 | Djg Holdings, Llc | Preparation of large area signage stack |
US11908958B2 (en) | 2016-12-30 | 2024-02-20 | Maxeon Solar Pte. Ltd. | Metallization structures for solar cells |
CN112424956A (zh) | 2018-04-06 | 2021-02-26 | 太阳能公司 | 使用激光束对半导体基板进行局部金属化 |
WO2019195793A1 (en) | 2018-04-06 | 2019-10-10 | Sunpower Corporation | Laser assisted metallization process for solar cell stringing |
US11276785B2 (en) | 2018-04-06 | 2022-03-15 | Sunpower Corporation | Laser assisted metallization process for solar cell fabrication |
US11646387B2 (en) | 2018-04-06 | 2023-05-09 | Maxeon Solar Pte. Ltd. | Laser assisted metallization process for solar cell circuit formation |
WO2019195806A2 (en) | 2018-04-06 | 2019-10-10 | Sunpower Corporation | Local patterning and metallization of semiconductor structures using a laser beam |
Family Cites Families (21)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5845811B2 (ja) * | 1976-08-18 | 1983-10-12 | 三菱電機株式会社 | 半導体素子チツプ面への微小導電領域の形成法 |
JPS62142369A (ja) | 1985-12-17 | 1987-06-25 | Fuji Electric Co Ltd | 太陽電池の製造方法 |
JPH0435981A (ja) * | 1990-05-31 | 1992-02-06 | Toppan Printing Co Ltd | 基板に非印刷細線部を形成する方法 |
JPH04118986A (ja) * | 1990-09-10 | 1992-04-20 | Sharp Corp | 基板の回路パターン形成方法 |
JPH06181260A (ja) * | 1992-12-15 | 1994-06-28 | Hitachi Ltd | 微細配線の修正方法および修正装置 |
JPH06299339A (ja) | 1993-04-12 | 1994-10-25 | Tokyo Name Plate Kogyo Kyodo Kumiai | レーザ光照射による金属薄膜蒸着法 |
US5685995A (en) * | 1994-11-22 | 1997-11-11 | Electro Scientific Industries, Inc. | Method for laser functional trimming of films and devices |
JP3459154B2 (ja) * | 1996-07-03 | 2003-10-20 | 三菱電機株式会社 | 半導体装置およびレーザスクライビング法 |
US6159832A (en) | 1998-03-18 | 2000-12-12 | Mayer; Frederick J. | Precision laser metallization |
JP2000031013A (ja) * | 1998-07-10 | 2000-01-28 | Omron Corp | 回路パターンの修復方法及び装置、並びに、回路パターン修復用転写板 |
JP4505112B2 (ja) * | 2000-07-24 | 2010-07-21 | 独立行政法人産業技術総合研究所 | クラスター銃 |
US6717650B2 (en) | 2002-05-01 | 2004-04-06 | Anvik Corporation | Maskless lithography with sub-pixel resolution |
US7384530B2 (en) | 2002-05-07 | 2008-06-10 | Microfabrica Inc. | Methods for electrochemically fabricating multi-layer structures including regions incorporating maskless, patterned, multiple layer thickness depositions of selected materials |
KR20060033554A (ko) * | 2004-10-15 | 2006-04-19 | 삼성에스디아이 주식회사 | 레이저 열전사 장치 및 이를 이용한 유기전계 발광 소자의제조 방법 |
KR100667069B1 (ko) | 2004-10-19 | 2007-01-10 | 삼성에스디아이 주식회사 | 도너 기판 및 그를 사용한 유기전계발광표시장치의 제조방법 |
US20060086321A1 (en) | 2004-10-22 | 2006-04-27 | Advantech Global, Ltd | Substrate-to-mask alignment and securing system with temperature control for use in an automated shadow mask vacuum deposition process |
US7279409B2 (en) | 2005-10-31 | 2007-10-09 | Freescale Semiconductor, Inc | Method for forming multi-layer bumps on a substrate |
JP4449890B2 (ja) * | 2005-11-21 | 2010-04-14 | ソニー株式会社 | 転写用基板および転写方法ならびに表示装置の製造方法 |
JP2007180123A (ja) * | 2005-12-27 | 2007-07-12 | Sanyo Electric Co Ltd | 回路装置、回路モジュールおよび回路装置の製造方法 |
JP2007294863A (ja) * | 2006-03-31 | 2007-11-08 | Sanyo Electric Co Ltd | 回路装置 |
KR20090041314A (ko) * | 2007-10-23 | 2009-04-28 | 가부시키가이샤 한도오따이 에네루기 켄큐쇼 | 증착용 기판 및 발광장치의 제조방법 |
-
2010
- 2010-01-11 KR KR1020117018957A patent/KR101639786B1/ko active IP Right Grant
- 2010-01-11 WO PCT/IB2010/050083 patent/WO2010082151A1/en active Application Filing
- 2010-01-11 CN CN201080004658XA patent/CN102282693B/zh active Active
- 2010-01-11 TW TW099100601A patent/TWI538277B/zh active
- 2010-01-11 EP EP10701733.7A patent/EP2387803B1/de active Active
- 2010-01-11 JP JP2011544961A patent/JP5731400B2/ja active Active
- 2010-01-11 US US13/143,940 patent/US8809192B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
KR101639786B1 (ko) | 2016-07-15 |
CN102282693A (zh) | 2011-12-14 |
TW201036228A (en) | 2010-10-01 |
EP2387803A1 (de) | 2011-11-23 |
US20110318924A1 (en) | 2011-12-29 |
KR20110114666A (ko) | 2011-10-19 |
US8809192B2 (en) | 2014-08-19 |
TWI538277B (zh) | 2016-06-11 |
JP5731400B2 (ja) | 2015-06-10 |
WO2010082151A1 (en) | 2010-07-22 |
CN102282693B (zh) | 2013-10-23 |
JP2012515256A (ja) | 2012-07-05 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP2387803B1 (de) | Verfahren zum auftragen von mindestens einem elektrischen leitenden film auf ein substrat | |
US7358169B2 (en) | Laser-assisted deposition | |
US6159832A (en) | Precision laser metallization | |
EP0787219B1 (de) | Verfahren zum beschichten von durchgangslöchern mit hilfe eines lasers | |
US8663754B2 (en) | Pulsed laser micro-deposition pattern formation | |
JP5203226B2 (ja) | コーティング方法 | |
JP2009527644A5 (de) | ||
IL247946B (en) | Metallization using direct writing with a pulsed laser | |
US5830376A (en) | Topographical selective patterns | |
JPH0985475A (ja) | レーザ加工方法 | |
WO2005108000A1 (en) | A method of laser etching a structure by first radiating areas of the structure for altering the crystallinity | |
Hanada et al. | Selective metallization of polyimide by laser-induced plasma-assisted ablation (LIPAA) | |
WO2003040427A1 (en) | Thin film deposition by laser irradiation | |
Ehrhardt et al. | Patterning of CIGS thin films induced by rear-side laser ablation of polyimide carrier foil | |
Hanada et al. | Colour marking of transparent materials by laser-induced plasma-assisted ablation (LIPAA) | |
Brenner et al. | Thin Film Ablation | |
Huske | Burr and stress-free cutting of flexible printed circuits | |
Lee | Micro-droplet deposition by UV-pulsed laser induced forward transfer direct writing technology | |
US20210086299A1 (en) | Debris-free laser ablation processing assisted by condensed frost layer | |
Jiang et al. | Surface Morphology of Nimonic Alloy 263™ in Nanosecond Pulsed Laser Ablation | |
Won-Seok et al. | Laser-assisted deposition of Cu bumps for microelectronic packaging | |
JP2004140003A (ja) | エレクトロルミネッセンス素子の微細加工方法及びそれより得られた素子 | |
US20210317558A1 (en) | Method for coating a component and coated component | |
Gheorghies et al. | New reinforcing technique of alumina coatings on steel substrates | |
Tewolde et al. | Laser processing of thermal sprayed coatings for thermoelectric generators |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 20110816 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
DAX | Request for extension of the european patent (deleted) | ||
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH Owner name: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAN Owner name: KONINKLIJKE PHILIPS N.V. |
|
GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
RIC1 | Information provided on ipc code assigned before grant |
Ipc: H01L 51/00 20060101AFI20160118BHEP Ipc: H05K 3/10 20060101ALI20160118BHEP |
|
INTG | Intention to grant announced |
Effective date: 20160203 |
|
GRAS | Grant fee paid |
Free format text: ORIGINAL CODE: EPIDOSNIGR3 |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: PHILIPS LIGHTING HOLDING B.V. Owner name: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWAN |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR |
|
REG | Reference to a national code |
Ref country code: GB Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: REF Ref document number: 812938 Country of ref document: AT Kind code of ref document: T Effective date: 20160715 Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R096 Ref document number: 602010034630 Country of ref document: DE |
|
REG | Reference to a national code |
Ref country code: LT Ref legal event code: MG4D |
|
REG | Reference to a national code |
Ref country code: NL Ref legal event code: MP Effective date: 20160713 |
|
REG | Reference to a national code |
Ref country code: AT Ref legal event code: MK05 Ref document number: 812938 Country of ref document: AT Kind code of ref document: T Effective date: 20160713 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 8 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: NO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161013 Ref country code: IT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: LT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: IS Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161113 Ref country code: NL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: BE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161114 Ref country code: LV Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: PL Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: GR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161014 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: ES Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R097 Ref document number: 602010034630 Country of ref document: DE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: RO Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: EE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BG Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20161013 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: CZ Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: SK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 Ref country code: SM Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 |
|
26N | No opposition filed |
Effective date: 20170418 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170131 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170131 |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170111 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 9 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20170111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: HU Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT; INVALID AB INITIO Effective date: 20100111 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: CY Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20160713 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: TR Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20160713 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R082 Ref document number: 602010034630 Country of ref document: DE Representative=s name: MEISSNER BOLTE PATENTANWAELTE RECHTSANWAELTE P, DE Ref country code: DE Ref legal event code: R081 Ref document number: 602010034630 Country of ref document: DE Owner name: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANG, DE Free format text: FORMER OWNERS: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V., 80686 MUENCHEN, DE; PHILIPS LIGHTING HOLDING B.V., EINDHOVEN, NL Ref country code: DE Ref legal event code: R081 Ref document number: 602010034630 Country of ref document: DE Owner name: SIGNIFY HOLDING B.V., NL Free format text: FORMER OWNERS: FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V., 80686 MUENCHEN, DE; PHILIPS LIGHTING HOLDING B.V., EINDHOVEN, NL |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R079 Ref document number: 602010034630 Country of ref document: DE Free format text: PREVIOUS MAIN CLASS: H01L0051000000 Ipc: H10K0099000000 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20230124 Year of fee payment: 14 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20240325 Year of fee payment: 15 Ref country code: GB Payment date: 20240123 Year of fee payment: 15 |